The Big Bang Theory is a popular American sitcom that aired from 2007 to 2019. It follows the lives of four socially awkward friends, Leonard, Sheldon, Howard, and Raj, as they navigate their way through life in Pasadena, California. The show is known for its witty dialogue, pop culture
From Wikipedia
The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady for CBS. It aired from September 24, 2007, to May 16, 2019, running for 12 seasons and 279 episodes.